180983374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21821}}^1$

素因数の和:21876

約数の個数: 32

約数和(自身を含む): 329948640

約数和(自身を除く): 148965266

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 4147, 8294, 21821, 43642, 240031, 283673, 480062, 567346, 632809, 1265618, 3120403, 6240806, 6960899, 8226517, 13921798, 16453034, 90491687, 180983374]

約数ペア:

[(1, 180983374), (2, 90491687), (11, 16453034), (13, 13921798), (22, 8226517), (26, 6960899), (29, 6240806), (58, 3120403), (143, 1265618), (286, 632809), (319, 567346), (377, 480062), (638, 283673), (754, 240031), (4147, 43642), (8294, 21821)]